[ Tenses ]
He … in Russia when the revolution started
A. Was living
B. Were living
C. Are living
D. Is living

Random Topics:
Modals for DeductionPresent Perfect Negative and InterrogativeComparative & Superlative AdverbsRelative PronounsGrammarFuture PassiveComparison & Modal Verbs in Passive VoiceSimple Present ProgressiveModals and Comparative Superlativewas wereOther quiz:
Grammar › ViewYou ——- be late .
A. have to
B. should
C. must
D. mustn’t
Grammar › View
We waited _____ you _____ 11.00.
A. at / to
B. for / until
C. for / to
D. with / since